3(w+7)-7w=-3

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Solution for 3(w+7)-7w=-3 equation: 



3(w+7)-7w=-3

We move all terms to the left:

3(w+7)-7w-(-3)=0

We add all the numbers together, and all the variables

-7w+3(w+7)+3=0

We multiply parentheses

-7w+3w+21+3=0

We add all the numbers together, and all the variables

-4w+24=0

We move all terms containing w to the left, all other terms to the right

-4w=-24

w=-24/-4

w=+6

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